Spent some time viewing the Joe Rodriguez videos on Youtube concerning use of Canon Printers, in particular the Pixma Pro-100. https://www.youtube.com/user/cheo1949. He mentioned the Canon self-cleaning cycle of 60 hours, and the amount of ink that is flushed with every cleaning, approx 2 ml...
Greetings to all who are frustrated with printers. I shoot film, and it's a toss up as to which provides the most frustration, darkroom printing [try split grade printing for fun] or dealing with my Canon Pixma Pro-100. Yes, you don't have to pour liquids every time you print, but good grief...